December weather forecast
American Samoa, USA

American Samoa, USA - most visited locations

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Flag of American Samoa, USA
Flag of American Samoa, USA

Weather in December

December firmly situates American Samoa within the wet season, characterized by a surge in humidity and regular tropical downpours. The month witnesses temperatures predominantly varying from 81°F (27.2°C) to 88°F (31.1°C). It's essential to note that December often stands out as one of the rainiest months in the archipelago, with precipitation occurring more frequently and sometimes with greater intensity.

Transitioning from November to December, the archipelago sees a discernible augmentation in rainfall. While brief sunny episodes remain, they are frequently interspersed with bouts of torrential rain, reminiscent of the tropical nature of the region. These rain showers, although occasionally heavy, are typically brief, leaving the islands freshly bathed and gleaming under the subsequent sunlight.

Pago, with its proclivity for increased rainfall due to its geographic disposition, often observes a slightly more intense precipitation pattern than other parts of American Samoa. This consistent trend highlights the microclimatic variations found within this compact territory.

December's atmospheric ambiance encapsulates the very essence of a tropical wet season. The consistent rains intensify the lushness of the islands, ensuring verdant landscapes and thriving rainforests. Water bodies and waterfalls, now generously fed, flow with renewed zeal, adding to the islands' scenic charm. For tourists, while sun-soaked beach days might be sporadic, the islands still brim with activities. Rainforest treks, while muddier, provide an authentic tropical experience. The marine realm, though with compromised visibility due to the rains, still welcomes divers and snorkelers, albeit with added emphasis on safety and caution. December, with its blend of heavy showers and intermittent sun, showcases American Samoa in its most tropical avatar, preparing the islands for the crescendo of the wet season in the ensuing months.

  • Pago - December »
    The months with the lowest UV index in Pago, American Samoa, are January through December, with an average maximum UV index of 7. In December, Pago witnesses a further increase in rainfall, amounting to 5.91" (150mm), making it the wettest month of the year.
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American Samoa, USA

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